In variation of specific heat capcity of a substance with temperature is given by C =A + BT ^(2) ,where A and B are constnts and T is the temperature, Calculate the mean specific heat in a temperature range T = 0 to T =T and the specific heat at the mid-point T//2.

In variation of specific heat capcity of a substance with temperature

1.	In variation of specific heat capcity of a substance with temperature is given by C =A + BT ^(2) ,where A and B are constnts and T is the temperature, Calculate the mean specific heat in a temperature range T = 0 to T =T and the specific heat at the mid-point T//2.
Answer» Solution :MEAN specific HEAT `= (1//T) INT _(0) ^(T) (A+ BT^(2)) = A + (BT^(2) //3),` At midpoint `T= T//2`